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Dr. Katherine Mathew, MD

Family Medicine Physician in Norwalk, CT · enumerated 2020 · practices at Neurology Associates of Norwalk, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144859711

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Registry record

Entity type Individual (Type 1)
Name Dr. Katherine Mathew
Credential MD
Sex Female
Practice address 637 West Ave, Norwalk, CT, 06850
Phone (203) 276-7870
Fax (203) 276-7883
Enumeration date Apr 6, 2020
Last updated in NPPES Aug 30, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 75499 (CT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Katherine Mathew practice?
The practice location on file with NPPES is in Norwalk, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Mathew?
The National Provider Identifier (NPI) for Katherine Mathew is 1144859711, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-30.